WO2011044104A3 - Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor - Google Patents
Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor Download PDFInfo
- Publication number
- WO2011044104A3 WO2011044104A3 PCT/US2010/051441 US2010051441W WO2011044104A3 WO 2011044104 A3 WO2011044104 A3 WO 2011044104A3 US 2010051441 W US2010051441 W US 2010051441W WO 2011044104 A3 WO2011044104 A3 WO 2011044104A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive
- sensorless brushless
- direct current
- pulse width
- width modulation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/188—Circuit arrangements for detecting position without separate position detecting elements using the voltage difference between the windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10771239A EP2486646A2 (en) | 2009-10-08 | 2010-10-05 | Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor |
CN2010800451557A CN102577085A (en) | 2009-10-08 | 2010-10-05 | Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24972909P | 2009-10-08 | 2009-10-08 | |
US61/249,729 | 2009-10-08 | ||
US12/767,052 | 2010-04-26 | ||
US12/767,052 US8378606B2 (en) | 2009-10-08 | 2010-04-26 | Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011044104A2 WO2011044104A2 (en) | 2011-04-14 |
WO2011044104A3 true WO2011044104A3 (en) | 2012-03-15 |
Family
ID=43854312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/051441 WO2011044104A2 (en) | 2009-10-08 | 2010-10-05 | Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor |
Country Status (6)
Country | Link |
---|---|
US (1) | US8378606B2 (en) |
EP (1) | EP2486646A2 (en) |
KR (1) | KR20120065381A (en) |
CN (1) | CN102577085A (en) |
TW (1) | TW201125281A (en) |
WO (1) | WO2011044104A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8766578B2 (en) | 2012-02-27 | 2014-07-01 | Canadian Space Agency | Method and apparatus for high velocity ripple suppression of brushless DC motors having limited drive/amplifier bandwidth |
US9197146B2 (en) * | 2012-07-26 | 2015-11-24 | Milwaukee Electric Tool Corporation | Brushless direct-current motor and control for power tool |
US8760099B2 (en) * | 2012-07-31 | 2014-06-24 | System General Corp. | Sensorless motor apparatus, back EMF detector and detection method thereof |
CN103684120B (en) * | 2012-09-03 | 2016-05-25 | 峰岹科技(深圳)有限公司 | A kind of thoughts brshless DC motor driving method |
KR101397822B1 (en) * | 2012-12-21 | 2014-06-27 | 삼성전기주식회사 | Apparatus and method for motor drive control, and motor using the same |
FR3007911B1 (en) * | 2013-06-27 | 2015-06-26 | Somfy Sas | DEVICE FOR CONTROLLING AN ENGINE |
US9692331B2 (en) | 2015-02-27 | 2017-06-27 | Microchip Technologies Incorporated | BLDC adaptive zero crossing detection |
GB201514588D0 (en) * | 2015-08-17 | 2015-09-30 | Aeristech Control Technologies Ltd | Inverter with abridged conduction |
CN105703672A (en) * | 2016-04-22 | 2016-06-22 | 江苏新安电器有限公司 | Variable frequency motor driver and fused pulse width modulation method based on angle variation |
CN107222135B (en) * | 2017-05-12 | 2019-08-06 | 哈尔滨工程大学 | A kind of D-C brushless electric machine no-position sensor control system phase change control method |
CN112398373B (en) * | 2019-08-13 | 2022-11-04 | 江苏美的清洁电器股份有限公司 | Control method and device of brushless direct current motor and storage medium |
CN116250173A (en) * | 2020-09-30 | 2023-06-09 | 日本电产株式会社 | Motor driving circuit and motor module |
US11329586B1 (en) * | 2020-10-29 | 2022-05-10 | Semiconductor Components Industries, Llc | Semiconductor device and method therefor |
CN113364371A (en) * | 2021-04-23 | 2021-09-07 | 南京理工大学 | Method for suppressing torque ripple of brushless direct current motor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6396225B1 (en) * | 1999-04-27 | 2002-05-28 | Hitachi, Ltd. | DC current brushless motor driving apparatus and air conditioner with using thereof |
US20040189221A1 (en) * | 2003-03-27 | 2004-09-30 | Minoru Kurosawa | Drive control device for direct current motor, rotation drive system for direct current motor and semiconductor integrated circuit for driving coil |
EP1482632A2 (en) * | 2003-05-26 | 2004-12-01 | Matsushita Electric Industrial Co., Ltd. | Controller of DC brushless motor |
EP1710903A2 (en) * | 2005-04-05 | 2006-10-11 | International Rectifier Corporation | Sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6121736A (en) * | 1998-07-10 | 2000-09-19 | Matsushita Electric Industrial Co., Ltd. | Control apparatus for motor, and motor unit having the control apparatus |
US7183734B2 (en) * | 2005-02-18 | 2007-02-27 | Atmel Corporation | Sensorless control of two-phase brushless DC motor |
JP4745745B2 (en) * | 2005-07-21 | 2011-08-10 | パナソニック株式会社 | Motor driving apparatus and motor driving method |
JP4789647B2 (en) * | 2006-02-20 | 2011-10-12 | パナソニック株式会社 | Motor drive device |
TWI357716B (en) * | 2007-02-13 | 2012-02-01 | Prolific Technology Inc | Method and circuit for controlling motor and brush |
CN100555835C (en) * | 2007-08-21 | 2009-10-28 | 南京航空航天大学 | Correction method for position signal phase error of brushless DC motor without position sensor |
CN101242154B (en) * | 2008-03-14 | 2010-04-14 | 重庆大学 | A built-in permanent magnetic brushless DC motor control system for no position sensor |
-
2010
- 2010-04-26 US US12/767,052 patent/US8378606B2/en active Active
- 2010-09-27 TW TW099132651A patent/TW201125281A/en unknown
- 2010-10-05 KR KR1020127008848A patent/KR20120065381A/en not_active Application Discontinuation
- 2010-10-05 CN CN2010800451557A patent/CN102577085A/en active Pending
- 2010-10-05 EP EP10771239A patent/EP2486646A2/en not_active Withdrawn
- 2010-10-05 WO PCT/US2010/051441 patent/WO2011044104A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6396225B1 (en) * | 1999-04-27 | 2002-05-28 | Hitachi, Ltd. | DC current brushless motor driving apparatus and air conditioner with using thereof |
US20040189221A1 (en) * | 2003-03-27 | 2004-09-30 | Minoru Kurosawa | Drive control device for direct current motor, rotation drive system for direct current motor and semiconductor integrated circuit for driving coil |
EP1482632A2 (en) * | 2003-05-26 | 2004-12-01 | Matsushita Electric Industrial Co., Ltd. | Controller of DC brushless motor |
EP1710903A2 (en) * | 2005-04-05 | 2006-10-11 | International Rectifier Corporation | Sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency |
Also Published As
Publication number | Publication date |
---|---|
US8378606B2 (en) | 2013-02-19 |
KR20120065381A (en) | 2012-06-20 |
WO2011044104A2 (en) | 2011-04-14 |
CN102577085A (en) | 2012-07-11 |
EP2486646A2 (en) | 2012-08-15 |
TW201125281A (en) | 2011-07-16 |
US20110084639A1 (en) | 2011-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011044104A3 (en) | Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor | |
WO2011044106A3 (en) | Variable pulse width modulation for reduced zero-crossing granularity in sensorless brushless direct current motors | |
BR9807658B1 (en) | electronically switched brushless direct current motor. | |
BRPI0922362A2 (en) | The compressor and refrigerator using motor driving and this | |
WO2012019116A3 (en) | Electric motor and motor control | |
EP2674256A3 (en) | Brushless motor commutation control in a power tool | |
SG126054A1 (en) | Low noise back emf sensing brushless dc motor | |
PL2168233T3 (en) | A control system without position sensors for a synchronous electric motor | |
TW200633360A (en) | Integrated circuit for control of a two-phase brushless DC motor and motor control system | |
MX2013009405A (en) | System and method of contrilling the speed of a motor based on dwell. | |
GB2491088A (en) | Position corrected pulse width modulation for brushless direct current motors | |
GB2515080A9 (en) | Controller for a brushless motor | |
WO2010086729A3 (en) | System and method for determining stator winding resistance in an ac motor using motor drives | |
WO2009093214A3 (en) | Electric drive and method for controlling it | |
WO2006135675A3 (en) | Sensorless field oriented controller for two-phase motor | |
TW200713793A (en) | Motor drive device, method, and cooling device using the same | |
WO2014164042A3 (en) | Three phase brushless dc motor sensor-less control using sinusoidal drive method and apparatus | |
EP2290807A3 (en) | Driving system of permanent magnet synchronous motor | |
BRPI0615741A2 (en) | method for controlling a mechanically switched electric motor | |
US9571018B2 (en) | Method and apparatus for windowless BEMF detection | |
SG113040A1 (en) | A new method to detect the true zero-crossing points of the phase back emf for sensorless control of brushless dc motors | |
CN203251260U (en) | Brushless DC motor power conversion circuit | |
US20180131298A1 (en) | Auto-synchronization of brushless dc motors | |
TW200742242A (en) | Switching node based sensorless motor control for PM motor | |
TW200726066A (en) | Control circuit of a brushless DC motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080045155.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10771239 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20127008848 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2010771239 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010771239 Country of ref document: EP |